Impact assessment system and method for determining emergent criticality
First Claim
1. An impact assessment system for determining an impact of component failure in a complex system, the impact assessment system comprising:
- a component dependency model, the component dependency model describing dependency relationships between components in the complex system; and
an emergent criticality analyzer, the emergent criticality analyzer receiving failure data for the complex system and determining the impact of the component failure on criticality of remaining components in the complex system.
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Accused Products
Abstract
An impact assessment system and method for determining emerging criticality in a complex system is provided. The impact assessment system includes a component dependency model and an emergent criticality analyzer. The component dependency model describes the relationships between components in the system and their underlying dependency and criticality relationships. The impact assessment system receives component failure data from the complex system and uses the component dependency model and emergent criticality analyzer to determine the impact of the component failure on the criticality of remaining components in the system. The impact assessment system is thus able to determine how component failures in the complex system can impact the criticality of remaining components in the complex system and thus can assist in determining how those components may or may not be safely used in further operational activities.
79 Citations
49 Claims
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1. An impact assessment system for determining an impact of component failure in a complex system, the impact assessment system comprising:
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a component dependency model, the component dependency model describing dependency relationships between components in the complex system; and
an emergent criticality analyzer, the emergent criticality analyzer receiving failure data for the complex system and determining the impact of the component failure on criticality of remaining components in the complex system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method of determining an impact of component failure in a complex system, the method comprising the steps of:
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a) receiving failure data from the complex system, the failure data indicating at least one component failure in the complex system;
b) determining direct results of the component failure on other components in the complex system; and
c) determining an impact of the component failure on criticality of remaining components in the system. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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32. A program product comprising:
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a) an impact assessment program for determining an impact of component failure in a complex system, the impact assessment program including;
a component dependency model, the component dependency model describing dependency relationships between components in the complex system;
an emergent criticality analyzer, the emergent criticality analyzer receiving failure data for the complex system and determining the impact of the component failure on criticality of remaining components in the complex system; and
b) signal bearing media bearing said impact assessment program. - View Dependent Claims (33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49)
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Specification